| Message ID | 20220620162525.GA14062@vkh-ThinkPad-T490 (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | media: i2c: mlx7502x ToF camera support | expand |
On 20/06/2022 18:25, Volodymyr Kharuk wrote: > From: Volodymyr Kharuk <vkh@melexis.com> > To: linux-media@vger.kernel.org > Cc: Volodymyr Kharuk <vkh@melexis.com>, > Andrii Kyselov <ays@melexis.com>, > Mauro Carvalho Chehab <mchehab@kernel.org>, > Rob Herring <robh+dt@kernel.org>, > Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, > Hyun Kwon <hyun.kwon@xilinx.com>, > Laurent Pinchart <laurent.pinchart@ideasonboard.com>, > Michal Simek <michal.simek@xilinx.com>, > Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>, > devicetree@vger.kernel.org > Subject: [PATCH 5/6] media: dt-bindings: media: i2c: Add mlx7502x camera sensor binding > Date: Mon, 20 Jun 2022 19:24:36 +0300 > Message-Id: <fde3ed603f2c605278ab8fe2c0aa03e96ce4fb33.1655738299.git.vkh@melexis.com> > X-Mailer: git-send-email 2.36.1 > In-Reply-To: <cover.1655738299.git.vkh@melexis.com> > References: <cover.1655738299.git.vkh@melexis.com> > MIME-Version: 1.0 > Content-Transfer-Encoding: 8bit I don't think your email is correct... The easiest to create proper patch is to use Git (git format-patch, git send-email). > > Add device tree binding of the mlx7502x and update MAINTAINERS > > Signed-off-by: Volodymyr Kharuk <vkh@melexis.com> > --- > .../bindings/media/i2c/melexis,mlx7502x.yaml | 106 ++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 107 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml > > diff --git a/Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml b/Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml > new file mode 100644 > index 000000000000..0cc6e425caec > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml > @@ -0,0 +1,106 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/media/i2c/melexis,mlx7502x.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Melexis ToF 7502x MIPI CSI-2 Sensor Device Tree Bindings s/Device Tree Bindings// > + > +maintainers: > + - Volodymyr Kharuk <vkh@melexis.com> > + > +description: |- > + Melexis ToF 7502x sensors has a CSI-2 output. It supports 2 and 4 lanes, > + and mipi speeds are 300, 600, 704, 800, 904, 960Mbs. Supported format is RAW12. > + Sensor 75026 is QVGA, while 75027 is VGA sensor. > + > +properties: > + compatible: > + const: melexis,mlx7502x > + > + reg: > + maxItems: 1 > + > + vcc-supply: > + description: VCC supply phandle. > + > + hw-trigger-gpio: Yoiu need vendor prefix here, because this does not look like standard property. Plus "gpios", not "gpio", so: melexis,hw-trigger-gpios > + maxItems: 1 > + description: Hardware Trigger GPIO Control (active low) > + > + reset-gpio: reset-gpios > + maxItems: 1 > + description: Reset Sensor GPIO Control (active low) > + > + leden-gpio: vendor prefix + gpios, unless this is "enable-gpios" standard property. > + maxItems: 1 > + description: Led driver enanle GPIO Control (active high) enable? > + > + port: > + description: MIPI CSI-2 transmitter port > + $ref: /schemas/graph.yaml#/$defs/port-base > + > + properties: > + endpoint: > + $ref: /schemas/media/video-interfaces.yaml# > + unevaluatedProperties: false > + > + properties: > + data-lanes: > + anyOf: oneOf although probably has the same effect > + - items: > + - const: 1 > + - const: 2 > + - items: > + - const: 1 > + - const: 2 > + - const: 3 > + - const: 4 > + > + clock-noncontinuous: true > + link-frequencies: true > + > + required: > + - data-lanes > + - link-frequencies > + > +required: > + - compatible > + - reg > + - port > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + > + i2c1 { Just "i2c" > + #address-cells = <1>; > + #size-cells = <0>; > + > + mlx7502x: camera@57 { > + compatible = "melexis,mlx7502x"; > + reg = <0x57>; > + > + vcc-supply = <&mlx_7502x_reg>; > + hw-trigger-gpio = <&gpio_exp 2 GPIO_ACTIVE_HIGH>; > + reset-gpio = <&gpio_exp 6 GPIO_ACTIVE_HIGH>; > + leden-gpio = <&gpio_exp 7 GPIO_ACTIVE_HIGH>; > + > + port { > + mlx7502x_out_mipi_csi2: endpoint { > + remote-endpoint = <&mipi_csi2_from_mlx7502x>; > + data-lanes = <1 2 3 4>; > + link-frequencies = /bits/ 64 < 960000000 > + 904000000 > + 800000000 > + 704000000 > + 600000000 > + 300000000 >; > + }; > + }; > + }; > + }; > + > +... > diff --git a/MAINTAINERS b/MAINTAINERS > index 6b74de976e90..ce052a351fda 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -12676,6 +12676,7 @@ M: Volodymyr Kharuk <vkh@melexis.com> > L: linux-media@vger.kernel.org > S: Supported > W: http://www.melexis.com > +F: Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml > F: include/uapi/linux/mlx7502x.h > > MELFAS MIP4 TOUCHSCREEN DRIVER Best regards, Krzysztof
Hi Krzysztof, Thanks for your review, On Mon, Jun 20, 2022 at 06:55:40PM +0200, Krzysztof Kozlowski wrote: > On 20/06/2022 18:25, Volodymyr Kharuk wrote: > > From: Volodymyr Kharuk <vkh@melexis.com> > > To: linux-media@vger.kernel.org > > Cc: Volodymyr Kharuk <vkh@melexis.com>, > > Andrii Kyselov <ays@melexis.com>, > > Mauro Carvalho Chehab <mchehab@kernel.org>, > > Rob Herring <robh+dt@kernel.org>, > > Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, > > Hyun Kwon <hyun.kwon@xilinx.com>, > > Laurent Pinchart <laurent.pinchart@ideasonboard.com>, > > Michal Simek <michal.simek@xilinx.com>, > > Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>, > > devicetree@vger.kernel.org > > Subject: [PATCH 5/6] media: dt-bindings: media: i2c: Add mlx7502x camera sensor binding > > Date: Mon, 20 Jun 2022 19:24:36 +0300 > > Message-Id: <fde3ed603f2c605278ab8fe2c0aa03e96ce4fb33.1655738299.git.vkh@melexis.com> > > X-Mailer: git-send-email 2.36.1 > > In-Reply-To: <cover.1655738299.git.vkh@melexis.com> > > References: <cover.1655738299.git.vkh@melexis.com> > > MIME-Version: 1.0 > > Content-Transfer-Encoding: 8bit > > I don't think your email is correct... The easiest to create proper > patch is to use Git (git format-patch, git send-email). Actually I've used git format-patch and git send-email. I wanted to use mutt as sendmail. Mutt didn't understand the header from git send-email. So now I switched to another sendmail. Now it should be fine. > > > > > > Add device tree binding of the mlx7502x and update MAINTAINERS > > > > Signed-off-by: Volodymyr Kharuk <vkh@melexis.com> > > --- > > .../bindings/media/i2c/melexis,mlx7502x.yaml | 106 ++++++++++++++++++ > > MAINTAINERS | 1 + > > 2 files changed, 107 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml > > > > diff --git a/Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml b/Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml > > new file mode 100644 > > index 000000000000..0cc6e425caec > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml > > @@ -0,0 +1,106 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/media/i2c/melexis,mlx7502x.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Melexis ToF 7502x MIPI CSI-2 Sensor Device Tree Bindings > > s/Device Tree Bindings// > > > + > > +maintainers: > > + - Volodymyr Kharuk <vkh@melexis.com> > > + > > +description: |- > > + Melexis ToF 7502x sensors has a CSI-2 output. It supports 2 and 4 lanes, > > + and mipi speeds are 300, 600, 704, 800, 904, 960Mbs. Supported format is RAW12. > > + Sensor 75026 is QVGA, while 75027 is VGA sensor. > > + > > +properties: > > + compatible: > > + const: melexis,mlx7502x > > + > > + reg: > > + maxItems: 1 > > + > > + vcc-supply: > > + description: VCC supply phandle. > > + > > + hw-trigger-gpio: > > Yoiu need vendor prefix here, because this does not look like standard > property. Plus "gpios", not "gpio", so: > melexis,hw-trigger-gpios > > > + maxItems: 1 > > + description: Hardware Trigger GPIO Control (active low) > > + > > + reset-gpio: > > reset-gpios > > > + maxItems: 1 > > + description: Reset Sensor GPIO Control (active low) > > + > > + leden-gpio: > > vendor prefix + gpios, unless this is "enable-gpios" standard property. Yes it is enable for another device(illumination), so it not the standard one. > > > + maxItems: 1 > > + description: Led driver enanle GPIO Control (active high) > > enable? Yeap, thanks > > > + > > + port: > > + description: MIPI CSI-2 transmitter port > > + $ref: /schemas/graph.yaml#/$defs/port-base > > + > > + properties: > > + endpoint: > > + $ref: /schemas/media/video-interfaces.yaml# > > + unevaluatedProperties: false > > + > > + properties: > > + data-lanes: > > + anyOf: > > oneOf > although probably has the same effect Agree. > > > + - items: > > + - const: 1 > > + - const: 2 > > + - items: > > + - const: 1 > > + - const: 2 > > + - const: 3 > > + - const: 4 > > + > > + clock-noncontinuous: true > > + link-frequencies: true > > + > > + required: > > + - data-lanes > > + - link-frequencies > > + > > +required: > > + - compatible > > + - reg > > + - port > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/gpio/gpio.h> > > + > > + i2c1 { > > Just "i2c" > > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + mlx7502x: camera@57 { > > + compatible = "melexis,mlx7502x"; > > + reg = <0x57>; > > + > > + vcc-supply = <&mlx_7502x_reg>; > > + hw-trigger-gpio = <&gpio_exp 2 GPIO_ACTIVE_HIGH>; > > + reset-gpio = <&gpio_exp 6 GPIO_ACTIVE_HIGH>; > > + leden-gpio = <&gpio_exp 7 GPIO_ACTIVE_HIGH>; > > + > > + port { > > + mlx7502x_out_mipi_csi2: endpoint { > > + remote-endpoint = <&mipi_csi2_from_mlx7502x>; > > + data-lanes = <1 2 3 4>; > > + link-frequencies = /bits/ 64 < 960000000 > > + 904000000 > > + 800000000 > > + 704000000 > > + 600000000 > > + 300000000 >; > > + }; > > + }; > > + }; > > + }; > > + > > +... > > diff --git a/MAINTAINERS b/MAINTAINERS > > index 6b74de976e90..ce052a351fda 100644 > > --- a/MAINTAINERS > > +++ b/MAINTAINERS > > @@ -12676,6 +12676,7 @@ M: Volodymyr Kharuk <vkh@melexis.com> > > L: linux-media@vger.kernel.org > > S: Supported > > W: http://www.melexis.com > > +F: Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml > > F: include/uapi/linux/mlx7502x.h > > > > MELFAS MIP4 TOUCHSCREEN DRIVER > > > Best regards, > Krzysztof
diff --git a/Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml b/Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml new file mode 100644 index 000000000000..0cc6e425caec --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml @@ -0,0 +1,106 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/melexis,mlx7502x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Melexis ToF 7502x MIPI CSI-2 Sensor Device Tree Bindings + +maintainers: + - Volodymyr Kharuk <vkh@melexis.com> + +description: |- + Melexis ToF 7502x sensors has a CSI-2 output. It supports 2 and 4 lanes, + and mipi speeds are 300, 600, 704, 800, 904, 960Mbs. Supported format is RAW12. + Sensor 75026 is QVGA, while 75027 is VGA sensor. + +properties: + compatible: + const: melexis,mlx7502x + + reg: + maxItems: 1 + + vcc-supply: + description: VCC supply phandle. + + hw-trigger-gpio: + maxItems: 1 + description: Hardware Trigger GPIO Control (active low) + + reset-gpio: + maxItems: 1 + description: Reset Sensor GPIO Control (active low) + + leden-gpio: + maxItems: 1 + description: Led driver enanle GPIO Control (active high) + + port: + description: MIPI CSI-2 transmitter port + $ref: /schemas/graph.yaml#/$defs/port-base + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + anyOf: + - items: + - const: 1 + - const: 2 + - items: + - const: 1 + - const: 2 + - const: 3 + - const: 4 + + clock-noncontinuous: true + link-frequencies: true + + required: + - data-lanes + - link-frequencies + +required: + - compatible + - reg + - port + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + mlx7502x: camera@57 { + compatible = "melexis,mlx7502x"; + reg = <0x57>; + + vcc-supply = <&mlx_7502x_reg>; + hw-trigger-gpio = <&gpio_exp 2 GPIO_ACTIVE_HIGH>; + reset-gpio = <&gpio_exp 6 GPIO_ACTIVE_HIGH>; + leden-gpio = <&gpio_exp 7 GPIO_ACTIVE_HIGH>; + + port { + mlx7502x_out_mipi_csi2: endpoint { + remote-endpoint = <&mipi_csi2_from_mlx7502x>; + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 < 960000000 + 904000000 + 800000000 + 704000000 + 600000000 + 300000000 >; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 6b74de976e90..ce052a351fda 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12676,6 +12676,7 @@ M: Volodymyr Kharuk <vkh@melexis.com> L: linux-media@vger.kernel.org S: Supported W: http://www.melexis.com +F: Documentation/devicetree/bindings/media/i2c/melexis,mlx7502x.yaml F: include/uapi/linux/mlx7502x.h MELFAS MIP4 TOUCHSCREEN DRIVER